Miris document ID: 1005579749564 Declaration on the Principles of Co-operation between the Republic of Hungary and the Ukrainian Soviet Socialist Republic in Guaranteeing the Rights of National Minorities (May 31, 1991) The Government of Croatia signed the Declaration on December 15, 1991 Language: English Translates: original document Source: Government Office for Hungarian Minorities Abroad Date of signature: 1991-12-15 Official version: no Legally binding: yes Treaty parties: Croatia; Hungary open external link